Mann, A. (1924). The fossil swamp deposit at the Walker Hotel Site, Connecticut Avenue and De Sales Street, Washington D.C. Diatom deposit found in the excavation. Journal of the Washington Academy of Sciences, 14(1): 26-32, 1 pl.
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Mann, A.
1924
The fossil swamp deposit at the Walker Hotel Site, Connecticut Avenue and De Sales Street, Washington D.C. Diatom deposit found in the excavation.